What is CVE-2021-25026?

CVE-2021-25026 is a medium-severity vulnerability in Patreon Patreon_wordpress, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-03-14.

How severe is CVE-2021-25026?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-25026 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Patreon Patreon_wordpress

CVE-2021-25026

The Patreon WordPress plugin before 1.8.2 does not sanitise and escape the field "Custom Patreon Page name", which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallo…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.

Affected products

Patreon Patreon_wordpress
Unknown Patreon Wordpress — versions 1.8.2

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

20142995/nuclei-templates

References

contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
contact@wpscan.com (x_refsource_CONFIRM, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2021-25026?: CVE-2021-25026 is a medium-severity vulnerability in Patreon Patreon_wordpress, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-03-14.
How severe is CVE-2021-25026?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-25026 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.